This version brings a number of small bug-fixes and a couple of new features. This also removes a feature (the integration with the old GPSfix webservice that was used for the now obsolete companion apps) and in context with that we are announcing the shut down of that webservice by the end of this year. To avoid any confusion, this has nothing to do with the Subsurface Cloud Storage service, which will of course continue.

Some of the changes in Subsurface 4.8.2:

Desktop: remove ”edit dive” from the log menu. Nowadays we edit in place

Desktop: disable UI elements that make no sense during editing [#1445]

fix bug in Subsurface version of libdivecomputer that could cause buffer overflow

several small bugfixes from upstream libdivecomputer

Binaries are available for Windows, Mac, and an AppImage for Linux (plus distribution specific binaries for a number of Linux flavors including Ubuntu, Debian, Linux Mint, Fedora, and openSUSE). You can get Subsurface 4.6.4 from these locations:

Linux: A generic AppImage is available for download as Subsurface-4.6.4-x86_64.AppImage. Download this file, make it executablechmod +x Subsurface-4.6.4-x86_64.AppImage and then simply run this file.Linux: Ubuntu: Add ppa:subsurface/subsurface to your software sources; the .deb files in that PPA can also be installed on sufficiently current versions Debian and LinuxMint; see the Downloads page and use http://ppa.launchpad.net/subsurface/subsurface/ubuntu to get our latest release version.

Fix typo in saturation / desaturation rates used in decompression calculations; this has a small impact on some dive plan deco times

Improve some icons used in Preferences dialog

Fix CSV export of weights in lbs

Various small fixes

Massive improvements for several of the translations (including completing Italian and Greek)

Update Russian user manual

Add Catalan translation

Binaries are available for Windows, Mac, and an AppImage for Linux (plus distribution specific binaries for a number of Linux flavors including Ubuntu, Debian, Linux Mint, Fedora, and openSUSE). You can get Subsurface 4.6.3 from these locations:

Linux: A generic AppImage is available for download as Subsurface-4.6.3-x86_64.AppImage. Download this file, make it executablechmod +x Subsurface-4.6.3-x86_64.AppImage and then simply run this file.Linux: Ubuntu: Add ppa:subsurface/subsurface to your software sources; the .deb files in that PPA can also be installed on sufficiently current versions Debian and LinuxMint; see the Downloads page and use http://ppa.launchpad.net/subsurface/subsurface/ubuntu to get our latest release version.

Binaries are available for Windows, Mac, and an AppImage for Linux (plus distribution specific binaries for a number of Linux flavors including Ubuntu, Debian, Linux Mint, Fedora, and openSUSE). You can get Subsurface 4.6.2 from these locations:

Linux: A generic AppImage is available for download as Subsurface-4.6.2-x86_64.AppImage. Download this file, make it executablechmod +x Subsurface-4.6.2-x86_64.AppImage and then simply run this file.Linux: Ubuntu: Add ppa:subsurface/subsurface to your software sources; the .deb files in that PPA can also be installed on sufficiently current versions Debian and LinuxMint; see the Downloads page and use http://ppa.launchpad.net/subsurface/subsurface/ubuntu to get our latest release version.

Fix uninitialized variable that could cause odd problems in the planner when the dive list was empty

Changed VPM-B calculation for repetitive dives: Resets the maximum crushing pressures and the maximal ambient pressure between repetitive dives to prevent anomalies that a dive produces a shorter deco when following another one than without

Allow the user to disable tanks while planning dives (this makes it much easier to evaluate different scenarios)

Fixes for dive computer support and new dive computer support (through the great work of libdivecomputer)

add support for Aqualung i450T, i550, and i750TC

add support for Cressi Drake

add support for Hollis DG02

add support for Oceanic F10

fixes for Hollis DG03

Binaries are available for Windows, Mac, and an AppImage for Linux (plus distribution specific binaries for a number of Linux flavors including Ubuntu, Debian, Linux Mint, Fedora, and openSUSE). You can get Subsurface 4.6.1 from these locations:

Linux: A generic AppImage is available for download as Subsurface-4.6.1-x86_64.AppImage. Download this file, make it executablechmod +x Subsurface-4.6.1-x86_64.AppImage and then simply run this file.Linux: Ubuntu: Add ppa:subsurface/subsurface to your software sources; the .deb files in that PPA can also be installed on sufficiently current versions Debian and LinuxMint; see the Downloads page and use http://ppa.launchpad.net/subsurface/subsurface/ubuntu to get our latest release version.

The Subsurface development team proudly announces the release 4.6 of Subsurface, an open source dive log and dive planning program for Windows, Mac and Linux.

Some of the changes since Subsurface 4.5.6:

User interface changes

Heatmap visualization of deco tissue loading

Re-designed Facebook access from Subsurface

Improved handling and visualisation of dive computer events in dive profile (grouping them into info, warning and alert -- best supported on Suunto EON Steel)

Display surface interval as well as dive runtime prominently in planner

Dive list indicates whether dives have associated photos

Add --user= command line argument that allows switching between different users from the command line

Add --cloud-timeout= command line argument that allows to wait longer (or shorter, for that matter) before we time out waiting for cloud storage. Very useful when in areas with poor internet connectivity

Separate deco models for log and planner

Many translation updates

Imports and exports

Add support for importing Underwater Technologies AV1 log files

Add DAN DL7 import

Many fixes and improvements to CVS importer

Bugfix for parsing AP Divesight dive log

Fixes to Divelogs.de import and export

Fixes to UDDF exporter

SmartTrack .slg import (not available through the main application -- a custom importer can be built using the Subsurface sources)

Errors resolved

Fixed problems opening pictures from picture tab

Fixed spurious errors when saving to cloud storage

Better handling of slow network connections when using cloud storage

Many small fixes to the dive planner

Many other fixes for various errors reported since 4.5

Other

Many updates and improvements to the user manual

Updated Windows and Mac binaries to Qt 5.7.1 (and newer versions of several other support libraries).

Dive computer support

Improved OSTC 4 support

Improvements to OSTC firmware update handling

Small fix to Uemis downloader for yet another corner case (Uemis downloader is known to be broken for some users -- it is no longer actively maintained)

Added support for additional divecomputers (through the great work of the libdivecomputer project)